MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 114505961db31e8df89e72793bdab23348cfde742a30cfd7171047a61d23af84. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.
Database Entry
Formbook
Vendor detections: 12
| SHA256 hash: | 114505961db31e8df89e72793bdab23348cfde742a30cfd7171047a61d23af84 |
|---|---|
| SHA3-384 hash: | bb03b351b10821d202683449836b8bb259f003452520d7d1b90c1ddc11977518d3943df6faa0b182ae0a199948273df2 |
| SHA1 hash: | 49f583a8aadffd644d2a072448a41f295c72e5bb |
| MD5 hash: | 4582b35033682fbd5c01b57431031a65 |
| humanhash: | wyoming-august-dakota-whiskey |
| File name: | obizx.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 478'720 bytes |
| First seen: | 2022-02-02 15:00:40 UTC |
| Last seen: | 2022-02-04 14:28:22 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'599 x Formbook, 12'241 x SnakeKeylogger) |
| ssdeep | 6144:gZVO7JpyTasDrOpoF+R+5Z0gmnN7p2DKP/Nx5iLa1ZL1i0bsfx6rAlda0+DAl/7M:MVO7J0IiLna/NxAQZL1ia6+0+DA6 |
| Threatray | 13'067 similar samples on MalwareBazaar |
| TLSH | T10FA4AEB4A0A78591F00B8974257CFDA102B235E3A9CA4D3927793645CFEDF983E8464F |
| Reporter |  James_inthe_box |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
2
# of downloads :
141
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
MT103-4938498.doc
Verdict:
Malicious activity
Analysis date:
2022-02-02 12:46:04 UTC
Tags:
exploit CVE-2017-11882 loader trojan formbook stealer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
DNS request
Unauthorized injection to a recently created process
Creating a file
Searching for synchronization primitives
Launching a process
Сreating synchronization primitives
Launching cmd.exe command interpreter
Forced shutdown of a system process
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
control.exe obfuscated packed
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Formbook
Verdict:
Malicious
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Self deletion via cmd delete
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Detection:
formbook
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-02-02 14:59:52 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
20 of 28 (71.43%)
Threat level:
5/5
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 13'057 additional samples on MalwareBazaar
Result
Malware family:
formbook
Score:
10/10
Tags:
family:formbook campaign:ot22 rat spyware stealer suricata trojan
Behaviour
Checks processor information in registry
Gathers network information
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Formbook Payload
Formbook
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
3b5277be9cf87decc4932da80e6d1b98f1e2c988a6338ed08f9b39cfa4016ab8
MD5 hash:
58b8d6bafa1e9cfa34b46fa68cfd0d50
SHA1 hash:
6f7b1ca5b70bc8ac83a82e3bd582fe68980ba913
Detections:
win_formbook_g0
win_formbook_auto
SH256 hash:
6f1b89bc3013177c101fe4448340c48c0dd08d19017a798bd11c2d0f76be1fbc
MD5 hash:
60a604887b3616e3ed86d81fab0a9ebb
SHA1 hash:
8db84f5f4c569c86c69aff464b2ffc4ce3dafa20
SH256 hash:
74978804048473e94c9937d5d247906417560a3f9cc87e3e045abc4609f22523
MD5 hash:
cfbf9b11b8f3158723619a30b8e48d1a
SHA1 hash:
3393e4a2f40642a3f2d18d982f64a96ee4b7bd31
SH256 hash:
114505961db31e8df89e72793bdab23348cfde742a30cfd7171047a61d23af84
MD5 hash:
4582b35033682fbd5c01b57431031a65
SHA1 hash:
49f583a8aadffd644d2a072448a41f295c72e5bb
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.45
YARA Signatures
MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Delivery method
Other
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